Details

Time bar (total: 3.0s)

analyze1.2s

Algorithm
search
Search
TrueOtherFalseIter
0%99.8%0.2%0
0%99.8%0.2%1
0%99.8%0.2%2
0%99.8%0.2%3
0%99.8%0.2%4
0%99.8%0.2%5
0%99.8%0.2%6
0%99.8%0.2%7
0%99.8%0.2%8
0%99.8%0.2%9
0%99.8%0.2%10
0%99.8%0.2%11
0%99.8%0.2%12
3.7%96.1%0.2%13
4.2%94.5%1.3%14

sample33.0ms

Algorithm
intervals
Results
17.0ms256×body80valid
3.0ms70×body80invalid

simplify50.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
0492415
1492415

prune12.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 2

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* (/ 2.0 t) (+ (/ 1 z) 1.0)) 2.0)
0.0b
(+ (/ 1 z) 1.0)
0.2b
(* (/ 2.0 t) (+ (/ 1 z) 1.0))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
17×*-un-lft-identity
16×add-sqr-sqrt
13×associate-*l*
11×add-cube-cbrt
10×times-frac
8×add-exp-log add-cbrt-cube
7×add-log-exp
5×pow1 associate-*r*
4×distribute-lft-out
3×flip3-+ flip-+ div-inv
2×distribute-rgt-in frac-times distribute-lft-in associate-*r/ prod-exp associate--l+ cbrt-unprod unswap-sqr
1×cbrt-undiv +-commutative sub-neg flip3-- diff-log div-exp pow-prod-down associate-*l/ sum-log *-commutative flip--
Counts
3 → 66
Calls
3 calls:
13.0ms
(- (* (/ 2.0 t) (+ (/ 1 z) 1.0)) 2.0)
6.0ms
(+ (/ 1 z) 1.0)
12.0ms
(* (/ 2.0 t) (+ (/ 1 z) 1.0))

series11.0ms

Counts
3 → 9
Calls
3 calls:
5.0ms
(- (* (/ 2.0 t) (+ (/ 1 z) 1.0)) 2.0)
2.0ms
(+ (/ 1 z) 1.0)
5.0ms
(* (/ 2.0 t) (+ (/ 1 z) 1.0))

simplify32.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 0 (26.0ms)

IterNodesCost
05091816

prune101.0ms

Filtered
56 candidates to 75 candidates (-33.9%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New73275
Fresh101
Picked011
Done000
Total74377

Merged error: 0b

Counts
77 → 3

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (+ (/ 2.0 t) (/ 2.0 (* t z))) 2.0)
0.0b
(+ (/ 2.0 t) (/ 2.0 (* t z)))
1.0b
(/ 2.0 (* t z))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
12×*-un-lft-identity
10×add-log-exp
8×add-exp-log add-cbrt-cube
7×add-sqr-sqrt
5×add-cube-cbrt
3×pow1 times-frac div-inv distribute-lft-out associate-/l*
2×cbrt-undiv diff-log div-exp sum-log distribute-lft-out--
1×+-commutative sub-neg flip3-- frac-2neg flip3-+ frac-add prod-exp associate--l+ clear-num associate-/r* flip-- cbrt-unprod flip-+ difference-of-squares
Counts
3 → 51
Calls
3 calls:
11.0ms
(- (+ (/ 2.0 t) (/ 2.0 (* t z))) 2.0)
9.0ms
(+ (/ 2.0 t) (/ 2.0 (* t z)))
4.0ms
(/ 2.0 (* t z))

series13.0ms

Counts
3 → 9
Calls
3 calls:
5.0ms
(- (+ (/ 2.0 t) (/ 2.0 (* t z))) 2.0)
5.0ms
(+ (/ 2.0 t) (/ 2.0 (* t z)))
3.0ms
(/ 2.0 (* t z))

simplify43.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
04993642
14993642

prune68.0ms

Filtered
43 candidates to 60 candidates (-39.5%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New59160
Fresh101
Picked011
Done011
Total60363

Merged error: 0b

Counts
63 → 3

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (+ (/ 2.0 t) (/ (/ 2.0 t) z)) 2.0)
0.0b
(+ (/ 2.0 t) (/ (/ 2.0 t) z))
0.2b
(/ (/ 2.0 t) z)

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
77×times-frac
56×*-un-lft-identity
47×add-sqr-sqrt
45×add-cube-cbrt
13×associate-/l*
10×add-log-exp
8×add-exp-log add-cbrt-cube
5×div-inv
3×pow1 cbrt-undiv div-exp associate-/r* distribute-lft-out
2×diff-log sum-log distribute-lft-out--
1×+-commutative sub-neg flip3-- frac-2neg flip3-+ frac-add associate--l+ clear-num flip-- flip-+ associate-/l/ difference-of-squares
Counts
3 → 100
Calls
3 calls:
33.0ms
(- (+ (/ 2.0 t) (/ (/ 2.0 t) z)) 2.0)
25.0ms
(+ (/ 2.0 t) (/ (/ 2.0 t) z))
6.0ms
(/ (/ 2.0 t) z)

series14.0ms

Counts
3 → 9
Calls
3 calls:
5.0ms
(- (+ (/ 2.0 t) (/ (/ 2.0 t) z)) 2.0)
6.0ms
(+ (/ 2.0 t) (/ (/ 2.0 t) z))
4.0ms
(/ (/ 2.0 t) z)

simplify56.0ms

Algorithm
egg-herbie
Counts
109 → 109
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
050021276

prune130.0ms

Filtered
85 candidates to 109 candidates (-28.2%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1090109
Fresh000
Picked011
Done022
Total1093112

Merged error: 0b

Counts
112 → 3

regimes249.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02315
12315

end0.0ms

sample804.0ms

Algorithm
intervals
Results
414.0ms8000×body80valid
116.0ms2303×body80invalid

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